A.faults within ourselves
B.bad habits
C.distracting outside influences
D.all of the above
A.there is a difference between heating and listening
B.listening requires little skill
C.deafness is much more common than most people suppose
D.it is easier to listen alone than in a group
开始考试点击查看答案A.George Washington's choice pleased almost everyone
B.Mount Vernon was not chosen because it was too close to the river
C.Congress was unable to agree on a location
D.Congress did not believe that a home for the federal government was necessary
开始考试点击查看答案A.has the lowest population in the district
B.used to be the site of the national weather station
C.used to be mostly swampland
D.lies at the bottom of Mount Vernon
开始考试点击查看答案A.seashore
B.village squares
C.wilderness
D.a flourishing port
开始考试点击查看答案A.The role of George Washington in the American Revolution
B.The first years of the United Slates Congress
C.The governing of the federal district
D.The founding of Washington, D.C.
开始考试点击查看答案A.we know what the speaker will say
B.we have time to formulate arguments
C.we should avoid letting our minds wander aimlessly ahead
D.it is best to have a speaker who talks very fast
开始考试点击查看答案A.the speaker argues against your pet ideas
B.the speaker's voice is poor
C.you do not watch the speaker
D.the room is poorly ventilated
开始考试点击查看答案A.the common cold
B.plant life in the Antarctic
C.man's adaptability to extreme cold
D.sea life
开始考试点击查看答案A.of low quniity
B.uncertain but potentially important
C.vital to world energy needs
D.non-existent
开始考试点击查看答案A.there is plenty of fuel to make the elecuicity needed to operate radar
B.in the cold, clear air, metal would not rust
C.a scanning station at the South Pole could cover the whole southern hemisphere
D.the cold clear air would help radar see clearly
开始考试点击查看答案注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2013年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2012年注册安全工
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2011年安全工程师
类别:建筑类其它注册安全工程师注册安全工程师安全生产技术2010年注册安全工
类别:建筑类其它长理培训客户端 资讯,试题,视频一手掌握
去 App Store 免费下载 iOS 客户端